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<li class="navelem"><a class="el" href="dir_574d9269cd334a9d02d8928365303d98.html">libemb</a></li><li class="navelem"><a class="el" href="dir_207aad82934689048a9003fb51f06f7f.html">inc</a></li>  </ul>
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<a href="_file_8h.html">浏览该文件的文档.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/******************************************************************************</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * This file is part of libemb.</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> * libemb is free software: you can redistribute it and/or modify</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> * it under the terms of the GNU General Public License as published by</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> * the Free Software Foundation, either version 3 of the License, or</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> * (at your option) any later version.</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"> * libemb is distributed in the hope that it will be useful,</span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment"> * GNU General Public License for more details.</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment"> * You should have received a copy of the GNU General Public License</span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment"> * along with libemb.  If not, see &lt;http://www.gnu.org/licenses/&gt;.</span></div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment"> * Project: Embedme</span></div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment"> * Author : FergusZeng</span></div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment"> * Email  : cblock@126.com</span></div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment"> * git    : https://git.oschina.net/cblock/embedme</span></div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment"> * Copyright 2014 @ ShenZhen ,China</span></div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="comment">*******************************************************************************/</span></div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="preprocessor">#ifndef __FILE_H__</span></div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="preprocessor">#define __FILE_H__</span></div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;</div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="_i_o_device_8h.html">IODevice.h</a>&quot;</span></div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="preprocessor">#include &lt;iostream&gt;</span></div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="keyword">using namespace </span><a class="code" href="namespacestd.html">std</a>;</div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;</div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="keyword">typedef</span> <span class="keyword">enum</span>{</div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;    FILE_ATTR_READABLE=0x01,</div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;    FILE_ATTR_WRITEABLE=0x02,</div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;}FILE_ATTR_E;</div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;</div>
<div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="class_file.html">   40</a></span>&#160;<span class="keyword">class </span><a class="code" href="class_file.html">File</a>:<span class="keyword">public</span> <a class="code" href="class_i_o_device.html">IODevice</a>{</div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;    <a class="code" href="class_file.html">File</a>();</div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;    <a class="code" href="class_file.html">File</a>(<span class="keyword">const</span> std::string fileName,sint32 ioMode);</div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;    <span class="keyword">virtual</span> ~<a class="code" href="class_file.html">File</a>();</div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">bool</span> isDirEmpty(<span class="keyword">const</span> <span class="keywordtype">char</span>* dirName);</div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">bool</span> isExist(<span class="keyword">const</span> <span class="keywordtype">char</span>* fileName);</div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;    <span class="keyword">static</span> sint32 getContentSize(<span class="keyword">const</span> <span class="keywordtype">char</span>* fileName);</div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;    </div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;    <span class="comment">/* 以下方法继承自IODevice,请参考IODevice定义. */</span></div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;    <span class="keyword">virtual</span> sint32 open(<span class="keyword">const</span> <span class="keywordtype">char</span>* fileName,sint32 ioMode); </div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;    <span class="keyword">virtual</span> sint32 close();</div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;    <span class="keyword">virtual</span> sint32 readData(<span class="keywordtype">char</span>* buf, sint32 count, sint32 timeoutMs=-1);</div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;    <span class="keyword">virtual</span> sint32 writeData(<span class="keyword">const</span> <span class="keywordtype">char</span>*buf, sint32 count, sint32 timeoutMs=-1);</div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;    <span class="keyword">virtual</span> sint32 setAttribute(sint32 attr, sint32 value);</div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;    <span class="keyword">virtual</span> sint32 getAttribute(sint32 attr);</div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;</div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;    <span class="keywordtype">void</span>* mapMemory();</div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;    sint32 unmapMemory();</div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;    sint32 readLine(std::string&amp; lineStr);</div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;    sint32 getSize();</div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;    std::string getName();   </div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;    FILE* getFp();</div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;    sint32 getFd();</div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;    <span class="keywordtype">bool</span> isEnd();</div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;    sint32 getPos();</div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;    sint32 setPos(sint32 pos);</div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;<span class="keyword">private</span>:</div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;    FILE* m_fp;</div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;    std::string m_name;</div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;    <span class="keywordtype">void</span>* m_mmaddr;</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;    <span class="keywordtype">int</span> m_attr;</div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;};</div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;</div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="ttc" id="class_file_html"><div class="ttname"><a href="class_file.html">File</a></div><div class="ttdoc">文件类 </div><div class="ttdef"><b>Definition:</b> File.h:40</div></div>
<div class="ttc" id="namespacestd_html"><div class="ttname"><a href="namespacestd.html">std</a></div></div>
<div class="ttc" id="class_i_o_device_html"><div class="ttname"><a href="class_i_o_device.html">IODevice</a></div><div class="ttdoc">IO设备抽象类 </div><div class="ttdef"><b>Definition:</b> IODevice.h:49</div></div>
<div class="ttc" id="_i_o_device_8h_html"><div class="ttname"><a href="_i_o_device_8h.html">IODevice.h</a></div></div>
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